Online Power Units Converter
How to Convert from Joule/hour [J/h] to Centiwatt [cW]?

How to Convert from Joule/hour [J/h] to Centiwatt [cW]?

Learn how to convert power units from joule per hour (J/h) to centiwatt (cW) with clear explanations, examples, and use cases for low-power applications.

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Joule/hour [J/h] to Centiwatt [cW] Conversion Table

Joule/hour [J/h] Centiwatt [cW]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Joule/hour [J/h] to Centiwatt [cW] Conversion Table
Joule/hour [J/h] Centiwatt [cW]

Explore More Power Units Converter

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  2. How to convert from joule/hour [J/h] to watt [W]?
  3. How to convert from exawatt [EW] to joule/hour [J/h]?
  4. How to convert from joule/hour [J/h] to exawatt [EW]?
  5. How to convert from petawatt [PW] to joule/hour [J/h]?
  6. How to convert from joule/hour [J/h] to petawatt [PW]?
  7. How to convert from terawatt [TW] to joule/hour [J/h]?
  8. How to convert from joule/hour [J/h] to terawatt [TW]?
  9. How to convert from gigawatt [GW] to joule/hour [J/h]?
  10. How to convert from joule/hour [J/h] to gigawatt [GW]?
  11. How to convert from megawatt [MW] to joule/hour [J/h]?
  12. How to convert from joule/hour [J/h] to megawatt [MW]?
  13. How to convert from kilowatt [kW] to joule/hour [J/h]?
  14. How to convert from joule/hour [J/h] to kilowatt [kW]?
  15. How to convert from hectowatt [hW] to joule/hour [J/h]?
  16. How to convert from joule/hour [J/h] to hectowatt [hW]?
  17. How to convert from dekawatt [daW] to joule/hour [J/h]?
  18. How to convert from joule/hour [J/h] to dekawatt [daW]?
  19. How to convert from deciwatt [dW] to joule/hour [J/h]?
  20. How to convert from joule/hour [J/h] to deciwatt [dW]?
  21. How to convert from centiwatt [cW] to joule/hour [J/h]?
  22. How to convert from joule/hour [J/h] to centiwatt [cW]?
  23. How to convert from milliwatt [mW] to joule/hour [J/h]?
  24. How to convert from joule/hour [J/h] to milliwatt [mW]?
  25. How to convert from microwatt [µW] to joule/hour [J/h]?
  26. How to convert from joule/hour [J/h] to microwatt [µW]?
  27. How to convert from nanowatt [nW] to joule/hour [J/h]?
  28. How to convert from joule/hour [J/h] to nanowatt [nW]?
  29. How to convert from picowatt [pW] to joule/hour [J/h]?
  30. How to convert from joule/hour [J/h] to picowatt [pW]?
  31. How to convert from femtowatt [fW] to joule/hour [J/h]?
  32. How to convert from joule/hour [J/h] to femtowatt [fW]?
  33. How to convert from attowatt [aW] to joule/hour [J/h]?
  34. How to convert from joule/hour [J/h] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to joule/hour [J/h]?
  36. How to convert from joule/hour [J/h] to horsepower [hp, hp (UK)]?
  37. How to convert from horsepower (550 ft*lbf/s) to joule/hour [J/h]?
  38. How to convert from joule/hour [J/h] to horsepower (550 ft*lbf/s)?
  39. How to convert from horsepower (metric) to joule/hour [J/h]?
  40. How to convert from joule/hour [J/h] to horsepower (metric)?
  41. How to convert from horsepower (boiler) to joule/hour [J/h]?
  42. How to convert from joule/hour [J/h] to horsepower (boiler)?
  43. How to convert from horsepower (electric) to joule/hour [J/h]?
  44. How to convert from joule/hour [J/h] to horsepower (electric)?
  45. How to convert from horsepower (water) to joule/hour [J/h]?
  46. How to convert from joule/hour [J/h] to horsepower (water)?
  47. How to convert from pferdestarke (ps) to joule/hour [J/h]?
  48. How to convert from joule/hour [J/h] to pferdestarke (ps)?
  49. How to convert from Btu (IT)/hour [Btu/h] to joule/hour [J/h]?
  50. How to convert from joule/hour [J/h] to Btu (IT)/hour [Btu/h]?
  51. How to convert from Btu (IT)/minute [Btu/min] to joule/hour [J/h]?
  52. How to convert from joule/hour [J/h] to Btu (IT)/minute [Btu/min]?
  53. How to convert from Btu (IT)/second [Btu/s] to joule/hour [J/h]?
  54. How to convert from joule/hour [J/h] to Btu (IT)/second [Btu/s]?
  55. How to convert from Btu (th)/hour [Btu (th)/h] to joule/hour [J/h]?
  56. How to convert from joule/hour [J/h] to Btu (th)/hour [Btu (th)/h]?
  57. How to convert from Btu (th)/minute to joule/hour [J/h]?
  58. How to convert from joule/hour [J/h] to Btu (th)/minute?
  59. How to convert from Btu (th)/second [Btu (th)/s] to joule/hour [J/h]?
  60. How to convert from joule/hour [J/h] to Btu (th)/second [Btu (th)/s]?
  61. How to convert from MBtu (IT)/hour [MBtu/h] to joule/hour [J/h]?
  62. How to convert from joule/hour [J/h] to MBtu (IT)/hour [MBtu/h]?
  63. How to convert from MBH to joule/hour [J/h]?
  64. How to convert from joule/hour [J/h] to MBH?
  65. How to convert from ton (refrigeration) to joule/hour [J/h]?
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  67. How to convert from kilocalorie (IT)/hour [kcal/h] to joule/hour [J/h]?
  68. How to convert from joule/hour [J/h] to kilocalorie (IT)/hour [kcal/h]?
  69. How to convert from kilocalorie (IT)/minute to joule/hour [J/h]?
  70. How to convert from joule/hour [J/h] to kilocalorie (IT)/minute?
  71. How to convert from kilocalorie (IT)/second to joule/hour [J/h]?
  72. How to convert from joule/hour [J/h] to kilocalorie (IT)/second?
  73. How to convert from kilocalorie (th)/hour to joule/hour [J/h]?
  74. How to convert from joule/hour [J/h] to kilocalorie (th)/hour?
  75. How to convert from kilocalorie (th)/minute to joule/hour [J/h]?
  76. How to convert from joule/hour [J/h] to kilocalorie (th)/minute?
  77. How to convert from kilocalorie (th)/second to joule/hour [J/h]?
  78. How to convert from joule/hour [J/h] to kilocalorie (th)/second?
  79. How to convert from calorie (IT)/hour [cal/h] to joule/hour [J/h]?
  80. How to convert from joule/hour [J/h] to calorie (IT)/hour [cal/h]?
  81. How to convert from calorie (IT)/minute [cal/min] to joule/hour [J/h]?
  82. How to convert from joule/hour [J/h] to calorie (IT)/minute [cal/min]?
  83. How to convert from calorie (IT)/second [cal/s] to joule/hour [J/h]?
  84. How to convert from joule/hour [J/h] to calorie (IT)/second [cal/s]?
  85. How to convert from calorie (th)/hour [cal (th)/h] to joule/hour [J/h]?
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  91. How to convert from foot pound-force/hour to joule/hour [J/h]?
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  93. How to convert from foot pound-force/minute to joule/hour [J/h]?
  94. How to convert from joule/hour [J/h] to foot pound-force/minute?
  95. How to convert from foot pound-force/second to joule/hour [J/h]?
  96. How to convert from joule/hour [J/h] to foot pound-force/second?
  97. How to convert from pound-foot/hour [lbf*ft/h] to joule/hour [J/h]?
  98. How to convert from joule/hour [J/h] to pound-foot/hour [lbf*ft/h]?
  99. How to convert from pound-foot/minute to joule/hour [J/h]?
  100. How to convert from joule/hour [J/h] to pound-foot/minute?
  101. How to convert from pound-foot/second to joule/hour [J/h]?
  102. How to convert from joule/hour [J/h] to pound-foot/second?
  103. How to convert from erg/second [erg/s] to joule/hour [J/h]?
  104. How to convert from joule/hour [J/h] to erg/second [erg/s]?
  105. How to convert from kilovolt ampere [kV*A] to joule/hour [J/h]?
  106. How to convert from joule/hour [J/h] to kilovolt ampere [kV*A]?
  107. How to convert from volt ampere [V*A] to joule/hour [J/h]?
  108. How to convert from joule/hour [J/h] to volt ampere [V*A]?
  109. How to convert from newton meter/second to joule/hour [J/h]?
  110. How to convert from joule/hour [J/h] to newton meter/second?
  111. How to convert from joule/second [J/s] to joule/hour [J/h]?
  112. How to convert from joule/hour [J/h] to joule/second [J/s]?
  113. How to convert from exajoule/second [EJ/s] to joule/hour [J/h]?
  114. How to convert from joule/hour [J/h] to exajoule/second [EJ/s]?
  115. How to convert from petajoule/second [PJ/s] to joule/hour [J/h]?
  116. How to convert from joule/hour [J/h] to petajoule/second [PJ/s]?
  117. How to convert from terajoule/second [TJ/s] to joule/hour [J/h]?
  118. How to convert from joule/hour [J/h] to terajoule/second [TJ/s]?
  119. How to convert from gigajoule/second [GJ/s] to joule/hour [J/h]?
  120. How to convert from joule/hour [J/h] to gigajoule/second [GJ/s]?
  121. How to convert from megajoule/second [MJ/s] to joule/hour [J/h]?
  122. How to convert from joule/hour [J/h] to megajoule/second [MJ/s]?
  123. How to convert from kilojoule/second [kJ/s] to joule/hour [J/h]?
  124. How to convert from joule/hour [J/h] to kilojoule/second [kJ/s]?
  125. How to convert from hectojoule/second [hJ/s] to joule/hour [J/h]?
  126. How to convert from joule/hour [J/h] to hectojoule/second [hJ/s]?
  127. How to convert from dekajoule/second [daJ/s] to joule/hour [J/h]?
  128. How to convert from joule/hour [J/h] to dekajoule/second [daJ/s]?
  129. How to convert from decijoule/second [dJ/s] to joule/hour [J/h]?
  130. How to convert from joule/hour [J/h] to decijoule/second [dJ/s]?
  131. How to convert from centijoule/second [cJ/s] to joule/hour [J/h]?
  132. How to convert from joule/hour [J/h] to centijoule/second [cJ/s]?
  133. How to convert from millijoule/second [mJ/s] to joule/hour [J/h]?
  134. How to convert from joule/hour [J/h] to millijoule/second [mJ/s]?
  135. How to convert from microjoule/second [µJ/s] to joule/hour [J/h]?
  136. How to convert from joule/hour [J/h] to microjoule/second [µJ/s]?
  137. How to convert from nanojoule/second [nJ/s] to joule/hour [J/h]?
  138. How to convert from joule/hour [J/h] to nanojoule/second [nJ/s]?
  139. How to convert from picojoule/second [pJ/s] to joule/hour [J/h]?
  140. How to convert from joule/hour [J/h] to picojoule/second [pJ/s]?
  141. How to convert from femtojoule/second [fJ/s] to joule/hour [J/h]?
  142. How to convert from joule/hour [J/h] to femtojoule/second [fJ/s]?
  143. How to convert from attojoule/second [aJ/s] to joule/hour [J/h]?
  144. How to convert from joule/hour [J/h] to attojoule/second [aJ/s]?
  145. How to convert from joule/minute [J/min] to joule/hour [J/h]?
  146. How to convert from joule/hour [J/h] to joule/minute [J/min]?
  147. How to convert from kilojoule/hour [kJ/h] to joule/hour [J/h]?
  148. How to convert from joule/hour [J/h] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to joule/hour [J/h]?
  150. How to convert from joule/hour [J/h] to kilojoule/minute [kJ/min]?

What Is This Tool?

This unit converter helps you change power measurements from joule per hour (J/h), which represents the rate of energy transfer over one hour, into centiwatt (cW), a unit representing hundredths of a watt used for very low power systems.

How to Use This Tool?

  • Enter the power value in joule/hour (J/h) you want to convert.
  • Select joule/hour as your from-unit and centiwatt as your to-unit.
  • Click the convert button to get the equivalent power in centiwatt (cW).

Key Features

  • Converts joule/hour (J/h) to centiwatt (cW), suitable for low-power energy transfer rates.
  • Offers straightforward calculations for power units used in electronics and sensor technology.
  • Provides examples to clarify the conversion process and context.
  • Browser-based tool requiring no installation and easy to access anytime.

Examples

  • Converting 10 J/h results in 0.277777778 cW by multiplying 10 by 0.0277777778.
  • Converting 50 J/h equals 1.38888889 cW using the same conversion factor.

Common Use Cases

  • Expressing very low continuous power or standby losses of small electronic devices recorded over hours.
  • Translating long-duration energy measurements into instantaneous power rates for engineering purposes.
  • Specifying power consumption of ultra-low-power electronics and sensor nodes.
  • Rating small indicator LEDs and status lights with typical output in centiwatt.
  • Describing output from tiny energy harvesters or miniature photovoltaic cells.

Tips & Best Practices

  • Use this conversion to compare slow energy transfers with instantaneous power units.
  • Apply this tool mainly for low-power measurements to maintain clarity in specifications.
  • Avoid using these units for rapidly changing or high-power values due to precision limitations.
  • Refer to standard conversion factors provided to ensure consistent calculations.

Limitations

  • Joule/hour measures energy over long intervals, which may reduce accuracy for quickly varying power outputs.
  • Both units are designed for very low power use; the conversion might not be suitable for larger power ranges.
  • Precision may be insufficient for applications requiring detailed dynamic power analysis.

Frequently Asked Questions

What does 1 joule/hour equal in centiwatt?
1 joule/hour equals approximately 0.0277777778 centiwatt.

Why would I convert joule/hour to centiwatt?
Converting from joule/hour to centiwatt helps translate slow, hourly energy transfer measurements into an instantaneous power unit used in electronics and sensors.

Is this conversion suitable for high power devices?
No, these units are intended for very low power levels, so for high power, other units are more appropriate.

Key Terminology

Joule/hour (J/h)
A unit of power indicating the amount of energy transferred or converted per hour.
Centiwatt (cW)
A power unit equal to one hundredth of a watt, often used for very low-power systems.
Power
The rate at which energy is transferred or converted per unit time.

Quick Knowledge Check

What is the unit joule/hour primarily used to measure?
What fraction of a watt is a centiwatt?
Why might joule/hour to centiwatt conversions be less accurate for some uses?